i have just got a dvd of the 2nd film staring a certain green ogre and his princess, however on everybody elses dvd player it plays fine but on my tosh it has dark horizontal bands across the screen, when i say dark i mean a draker section of the picture. my dvd has a set output of RGB and i play the sound through my standalone 5.1 amp processor. as i say the disc plays fine on every one elses player. the dvd connects to the TV via a scart switching box that has inputs from a PSX2 and a sky box. but all other dvds play fine as far as i can tell, has anyone any ideas what i could be?????